The act of stuffing as much ice cream as you can into a lady's vagina and then engaging in penetrative sex with said vagina.

White Guy - You actually did the Canadian Fridge with her?
Black Dude - Yeah, but she was worried about getting pregnant, so I used an ice cream cone as a condom.
White Guy - So you did the Canadian Fridge with a Canadian Condom. Pointy tip?
Black Dude - Hell yeah.